WOW, WOW, WOW, just WOW. Look what I have just found in my router logs (by pure accident, wifey asked me to restart wifi lol):
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162,5060 Destination:78.8.108.102,5074 - [DOS]
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162,5060 Destination:78.8.108.102,5086 - [DOS]
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162,5060 Destination:78.8.108.102,5088 - [DOS]
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162,5060 Destination:78.8.108.102,5090 - [DOS]
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162,5060 Destination:78.8.108.102,5060 - [DOS]
Mon, 2016-05-02 02:28:24 - UDP Packet - Source:209.126.127.162 Destination:78.8.108.102 - [PORT SCAN]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:59.88.84.74,17838 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:31.183.95.85,2159 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:93.146.180.224,9628 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:2.36.48.205,49626 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:37.120.23.190,19822 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:81.37.57.25,52735 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:179.7.126.36,18626 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:189.48.90.101,65065 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:93.143.203.195,37487 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:36 - UDP Packet - Source:178.135.82.30,18742 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:157.55.235.144,40003 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:213.240.194.17,54036 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:93.143.203.195,49166 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:50.140.114.183,3042 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:77.40.116.132,54490 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:37.14.92.76,50883 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:37.120.23.190,19822 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:95.87.246.45,45074 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:5.154.54.23,26588 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:213.185.163.90,3824 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:177.192.158.146,3976 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:38 - UDP Packet - Source:178.135.82.30,18742 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:39 - UDP Packet - Source:182.185.243.50,21227 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:31.183.95.85,2159 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:94.72.190.22,60219 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:176.32.17.120,21590 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:93.146.180.224,9628 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:37.120.23.190,19822 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:213.148.204.50,31094 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:95.87.246.45,45074 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:189.48.90.101,65065 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:42 - UDP Packet - Source:78.137.12.119,4494 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:43 - UDP Packet - Source:77.40.116.132,54490 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:11:43 - UDP Packet - Source:82.55.105.11,64317 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:16 - UDP Packet - Source:2.36.48.205,49626 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:16 - UDP Packet - Source:93.146.180.224,9628 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:16 - UDP Packet - Source:5.154.54.23,26588 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:17 - UDP Packet - Source:178.135.82.30,18742 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:17 - UDP Packet - Source:186.59.186.129,33530 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:17 - UDP Packet - Source:93.143.203.195,37487 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:17 - UDP Packet - Source:86.139.195.127,42341 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:77.40.116.132,54490 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:93.103.191.115,52652 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:31.179.7.141,54915 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:93.143.203.195,49166 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:176.32.17.120,21590 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:180.17.134.138,29178 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:94.72.190.22,60219 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:94.159.177.248,60134 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:188.37.39.241,59967 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:95.87.246.45,45074 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:177.192.158.146,3976 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:18 - UDP Packet - Source:5.154.54.23,26588 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:85.139.96.253,63066 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:157.55.235.144,40003 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:50.140.114.183,3042 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:78.137.12.119,4494 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:186.59.186.129,33530 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:37.120.23.190,19822 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:86.139.195.127,42341 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:19 - UDP Packet - Source:213.185.163.90,3824 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:20 - UDP Packet - Source:217.246.127.158,36706 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:20 - UDP Packet - Source:31.179.7.141,54915 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:176.32.17.120,21590 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:37.14.92.76,50883 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:90.75.133.55,51690 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:180.17.134.138,29178 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:94.159.177.248,60134 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:188.37.39.241,59967 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:94.72.190.22,60219 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:31.183.95.85,2192 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:22 - UDP Packet - Source:177.192.158.146,3976 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:23 - UDP Packet - Source:186.59.186.129,33530 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:23 - UDP Packet - Source:78.137.12.119,4494 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:24 - UDP Packet - Source:77.40.116.132,54490 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:24 - UDP Packet - Source:83.144.64.18,14802 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 15:12:25 - UDP Packet - Source:37.120.23.190,19822 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:05 - UDP Packet - Source:213.185.163.90,3824 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:50.140.114.183,3042 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:50.140.114.183,11241 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:5.154.54.23,26588 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:77.40.116.132,34969 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:2.36.48.205,49626 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:06 - UDP Packet - Source:188.37.39.241,53893 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:11 - UDP Packet - Source:213.185.163.90,3824 Destination:192.168.0.2,13724 - [DOS]
Mon, 2016-05-02 19:12:47 - UDP Packet - Source:188.37.39.241,53893 Destination:192.168.0.2,13724 - [DOS]
Brazil kiddo, DDOS and hacking expert is already at work?
Just LOOOOOL.
Case closed for me, now I finally know what is going on here.